AB7LL
Active2x2District 7
Competitive callsign — 4 applications filed with the FCC.
License HolderDUARTE, FRANK S
License ClassAmateur Extra
Min. Class RequiredGeneral
LocationSAN FRANCISCO, CA
Grant DateJun 25, 2022
Expiration DateJun 25, 2032
AB7LL is a highly sought-after 2x2 format amateur radio callsign. The license is currently held by DUARTE, FRANK S in SAN FRANCISCO, CA. This callsign has attracted significant interest in the amateur radio community, with 4 vanity applications filed with the FCC. The most recent was submitted by HAMILTON, SCOTT A on Jun 7, 2022. AB7LL has 3 recorded FCC license history events.
CW & Voice Analysis
Morse Code
.- -... --... .-.. .-..
CW Weight: 31 units(Moderate)
Voice Phonetics
Alpha Bravo Seven Lima Lima
Readability: 7.5/10(High readability)
License History
- Administrative Update AppliedAug 13, 2026
- License IssuedJun 25, 2022
- Vanity Callsign GrantedJun 25, 2022
Vanity Application Activity
Competing applications filed with the FCC for this callsign.